[1]
Vynnyts’kyi, B., Khats’, R. and Sheparovych, I. 2020. Unconditional Bases of Systems of Bessel Functions. Eurasian Mathematical Journal. 11, 4 (Dec. 2020), 76–86. DOI:https://doi.org/10.32523/2077-9879-2020-11-4-76-86.